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KMH internal halyard locks are designed to hold lines on sailboats. Any other use will not be guaranteed by Karver. If you need to send a person up the mast, always secure the lashing eye for extra safety.
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2 ONBOARD INSTALLATION The mast should be cut with the drilling template supplied with the product to install the bracket. Max compression is applied on surface A, the mast thickness has to be as closed to 15mm but should not exceed it. Surface B has to be in direct contact with the wall, which means the inside wall surface should be flat.
Insert the lock mechanism (D) into the mast bracket (C). Close the lock with the front cover (E) and the Two M5 screws (F) secured with Loctite. Halyard connection. Splice your halyard and fit it into the male part (G). The splice should feature a max diameter of 9.5mm. Insert the 6mm pin into the splice and secure it with the Two M3 screws with Loctite.
To lock: Pull the halyard to the max hoist limit (until the male part reaches the first end stop) to activate the locking mechanism. The system is locked. We recommend to make a mark on the halyard at full hoist which will act as point of reference. However, it is also recommended to apply down pressure on the sail to fully certify the lock is engaged before sailing at full power.
Clean and lubricate every year jaws (H) and on/off mechanism (I), check if those parts are not damaged (see Troubleshooting). Karver mast halyard locks are made from high quality alloy and hr stainless steel. It is possible that over time, oxidation marks may appear on the stainless steel parts. These marks can be removed by using a stainless steel cleaner and a passivator for better protection against corrosion.
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We recommend to carry onboard a spare on/off mechanism. Jaws: Check if there is no metal distortion around surface L Do not hesitate to contact Karver technical service for any problem. More info : Karver Systems – Email : service@karver-systems.com –...